Erin buys a bag of cookies that contains 4 chocolate chip cookies, 5 peanut butter cookies, 8 sugar cookies and 7 oatmeal cookies. What is the probability that Erin reaches in the bag and randomly selects an oatmeal cookie from bag, eats it, then reaches back in the bag and randomly selects a sugar cookie?
Erin buys a bag of cookies that contains 4 chocolate chip cookies, 5 peanut butter cookies, 8 sugar cookies and 7 oatmeal cookies. What is the probability that Erin reaches in the bag and randomly selects an oatmeal cookie from bag, eats it, then reaches back in the bag and randomly selects a sugar cookie?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Erin buys a bag of cookies that contains 4 chocolate chip cookies, 5 peanut butter cookies, 8 sugar cookies and 7 oatmeal cookies.
What is the probability that Erin reaches in the bag and randomly selects an oatmeal cookie from bag, eats it, then reaches back in the bag and randomly selects a sugar cookie?
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